RTEMS | Draft: Add new section: .debug_gdb_scripts, across all executables on RTEMS (!98)

[Sebastian Huber (@sebhub)]

Sebastian Huber started a new discussion on cpukit/sapi/src/exinit.c: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/98#note_109334

 >  
 > +/* 
 > + * Additional Macro to add custom section (.debug_gdb_scripts) to 
 > + * every ELF being built on RTEMS, in order to add auto-loading 
 > + * support for Python scripts (specifically, GCC's pretty-printing
 > + * scripts), by in-lining the Python script in the section.
 > + */
 > +#define DEFINE_GDB_PY() \
 > +  asm( \
 > +    ".pushsection \".debug_gdb_scripts\", \"MS\", at progbits,1\n" \
 > +    ".byte 4\n" \
 > +    ".ascii \"gdb.inlined-script\\n\"\n" \
 > +    ".ascii \"import sys\\n\"\n" \
 > +    ".ascii \"import os.path\\n\"\n" \
 > +    ".ascii \"sys.path.append(os.path.join(gdb.PYTHONDIR, 'rtems'))\\n\"\n" \
 > +    ".ascii \"import rtems.stdcxx as stdcxx\\n\"\n" \

Why don't we add the Python code directly here? Relying on a matching RTEMS Tools installation could be a bit brittle.

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/98#note_109334
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